Unlock instant, AI-driven research and patent intelligence for your innovation.

A Virtual Disinfection Training System with Autonomous Evaluation Mechanism

A technology of training system and evaluation mechanism, applied in the field of virtual disinfection training system

Active Publication Date: 2019-02-19
TIANJIN TELLYES SCI INC
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no virtual training system dedicated to puncture disinfection in medical teaching aids

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] The present invention provides a virtual disinfection training system with an autonomous evaluation mechanism based on a physical model and a spatial positioning and tracking unit, wherein the physical model is based on a virtual model established by medical CT scanning human body data through numerical control processing, which completely corresponds to the virtual model. Virtual disinfection equipment (such as virtual disinfection tweezers) can be scanned by a 3D scanner to image the physical disinfection equipment, which is also completely corresponding to the physical disinfection equipment. The virtual model and the physical model coordinate system can establish a conversion relationship through the traditional three-point calibration method, so that the position of the physical model in the physical coordinate system is consistent with the position of the virtual model in the virtual coordinate system.

[0051] The solid sterile forceps can fix the three-dimensional s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a virtual disinfection training system based on an autonomous evaluation mechanism. The system comprises an entity model, a central processor, an operation unit and a display unit. By establishing an entity coordinate system and a virtual coordinate system which are correlated with each other and along with the operation of an operator on an operation unit, a spatial point tracking module captures the coordinates of a spatial point of a simulation part in the entity coordinate system so as to establish a corresponding virtual point in the virtual coordinate system; then the moving trajectory of the virtual point on the surface of a virtual model is obtained through the central processor, so that the disinfection operation of the operator can be evaluated according to the moving trajectory. The system solves the problem that there is no system for virtual training of puncture disinfection in the current medical training aid field, has a positive effect on perfecting puncture disinfection operation of medical staff, and allows medical staff to develop normative operation habits during training.

Description

Technical field [0001] The invention relates to a virtual disinfection training system with an autonomous evaluation mechanism, in particular to a virtual disinfection training system with an autonomous evaluation mechanism based on a physical model and a spatial positioning tracking unit. Background technique [0002] Puncture is a diagnosis and treatment technique in which a puncture needle is inserted into a body cavity to extract secretions for laboratory testing, gas or contrast agents are injected into the body cavity for contrast examination, or drugs are injected into the body cavity. The purpose is to draw blood for testing, blood transfusion, fluid infusion and catheter placement Do an angiography. Disinfection is one of the key steps in puncture techniques such as thoracic puncture, abdominal puncture, bone puncture, lumbar puncture, etc. If the disinfection operation is not standardized, the expected disinfection effect may not be achieved, resulting in the introducti...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/28
CPCG09B23/285
Inventor 潘瑞红
Owner TIANJIN TELLYES SCI INC